Paper of the month 10/2020: Focus area Energy

O-ring based on ethylene propylene diene rubber (EPDM) Paper of the month 10/2020: Focus area EnergyMagnified section of a HNBR O-ring with a cord diameter of 10 mm and an inner diameter of 190 mm aged for 224 days at 150 °C. The surface exhibits many small and one large crack. Source: BAM

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